Comparison

Blofeld vs LevLr

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Blofeld

Experience the classic Waldorf synthesizer sound on your iPad with this app. It offers a powerful wavetable engine for rich, expressive tones and can control hardware units. Compatible with existing soundsets and popular hosts, it brings iconic sounds to your mobile music production.

Highlights
  • Wavetable synthesis engine
  • AUv3 support
  • Hardware control
  • Compatible with existing soundsets
  • Classic Waldorf sound character
Read full description

The versatile Waldorf synthesizer classic Blofeld now also available for iPad including auv3 for hosts like Logic, Garageband, Cubasis, AUM and others. With the Blofeld app you can also control your hardware and it is compatible with existing Blofeld soundsets. The sound generation of the Blofeld plugin delivers the typical fat and rich Waldorf sound character that so many Waldorf users worldwide love when they are playing their Blofeld, Q, Q+, Microwave, Microwave II/XT or even the flagship, the Wave. The secret of its sound is a powerful wavetable engine that enables these intense and expressive sounds. This unique synthesis system is based on the revolutionary PPG synthesizers of the early 80s. When you hear the Blofeld for the first time, you’ll immediately remember those edgy, assertive or bell-like timbres that have been an integral part of countless worldwide hits since the PPG era.

About

LevLr

This audio effect plugin offers simple compression and limiting for music production. It features two modes and two intuitive controls, making it easy to achieve desired dynamics without complex settings. Presets are included for quick adjustments.

Highlights
  • Compressor and Limiter modes
  • Two intuitive controls (In/Out)
  • Simple presets
  • AUv3 compatible
  • Standalone operation
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LevLr Compressor / limiter Plugin (AUv3) LevLr is an audio effect plugin that can run standalone, or in any AU compatible host application such as Logic or GarageBand. Overview The LevLr "leveller" is a super simple dynamics processor with just two modes and two controls. If you find tinkering with compression ratios, makeup gain and attack / decay times, confusing or time-consuming, you might like to give LevLr a try, especially as it's free! Parameters Active - Toggles the effect On or Off. Mode - Changes between Comp (compressor) and Limit (limiter) mode. Typically you would use Comp on an individual track, and Limit on a master output. In - Determines how hard you drive the compression "circuit". As you increase the gain, the compression effect will become more obvious, with an overall increase in perceived volume and "weight". Out - Allows you to reduce the output in cases where you have the desired amount of compression, but the track is now too dominant in your mix. You generally don't need to adjust this unless your In setting is more than about 6dB. With so few controls, it's pretty easy to dial-in LevLr to taste, but it also has three very simple presets to get you going: Default - a general-purpose Comp setting that can help a track sit in the mix a bit better. Track Compressor - this is heavier / more obvious compression, with a little gain compensation. Master Limiter - this can work well on a master bus and makes everything seem LOUDER! That's pretty much all there is to it, but for the technically minded... The In value is basically the compression threshold, so for example 6dB means compression will kick-in somewhere around the -6dB level. The compression ratios used are 4:1 and 12:1 for Comp and Limit mode respectively. Automatic gain compensation is applied internally depending on the threshold and ratio. The attack time is extremely fast (close to 0ms) meaning that LevLr should handle just about anything you can throw at it without exceeding 0dB at its output. Please do take a look at my other AudioUnits on the App Store if you can spare the time. Supporting paid apps allows me to release free ones as a little thankyou from time to time. For more info and support please visit: www.waverley-instruments.com/robjackson

Screenshots

LevLr2 screens

Verdict

The call

The clearest difference is price: LevLr at Free against Blofeld's $24.99. LevLr also leads on update cadence (daily vs every 3 weeks) and rating (5.0 vs 4.6). Blofeld's advantage is ratings volume (28 vs 5). On ads and in-app purchases there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

LevLr is free to download; Blofeld costs $24.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

LevLr holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: Blofeld has 28 ratings behind it against 5, so its average is the more settled of the two.

UpkeepUpdate frequency

Blofeld ships an update every 3 weeks, LevLr daily. The most recent releases landed on October 5, 2026 and September 23, 2026 respectively.

Scorecard7 real differences · 3 level
Blofeld versus LevLr: the parameters behind the verdict, then further details
ParameterBlofeldLevLr
Price$24.99Free — better
Rating4.6 (28 ratings)5.0 (5 ratings) — better
Positive reviews62.1% of reviews—
Number of ratings28 — better5
Update frequencyEvery 3 weeksDaily — better
AdsNoNo
In-app purchasesNoNo
MonetizationPaidFree — better
DevicesiPadiPhone, iPad, iPod, Mac — better
Requires iOS16.012.0 — better
Further details — not scored
Size117 MB12 MB
Age rating4+4+
DeveloperWaldorf MusicRob Jackson

Customer experience

Blofeld

All ratings28 ratings
Positive92.9%
Neutral0.0%
Negative7.1%
Written reviews29 reviews
Positive62.1%
Neutral17.2%
Negative20.7%

LevLr

All ratings5 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Bugs and requests

Blofeld

Reported bugs

2 issues
  • No presets at first, had to delete and re-download the app
  • Some old sysex files don't import properly

Requested features

2 requests
  • Physical emulation mode based on the desktop hardware device
  • Ability to favorite presets

LevLr

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Blofeld

No in-app purchases

None

LevLr

No in-app purchases

Questions

Is Blofeld free?
Blofeld costs $24.99, with no in-app purchases.
Is LevLr free?
LevLr is free to download, with no in-app purchases.
Which has better reviews, Blofeld or LevLr?
LevLr is rated higher. Blofeld averages 4.6 out of 5 from 28 ratings, while LevLr averages 5.0 from 5 ratings.
Do Blofeld or LevLr have ads?
Neither Blofeld nor LevLr shows ads.
Which is updated more often, Blofeld or LevLr?
Blofeld ships an update every 3 weeks, and LevLr daily. Most recently, Blofeld was updated on October 5, 2026 and LevLr on September 23, 2026.

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